Finding the Fourth Proportional to 132,676.76, 183,097.22 and 72,250.72

Step by Step Solution

1. Step 1: Write the proportion equation
   132,676.76 : 183,097.22 = 72,250.72 : x
2. Step 2: Convert to fraction form
   132,676.76/183,097.22 = 72,250.72/x
3. Step 3: Cross multiply
   132,676.76x = 183,097.22 × 72,250.72
4. Step 4: Simplify right side
   132,676.76x = 13,228,905,156.00
5. Step 5: Solve for x
   x = 13,228,905,156.00/132,676.76
6. Step 6: Final answer
   x = 99,707.78